Grover
17950, 1989 RH5, 1989RH5, 1989 SN8, 1989SN8, 1999 JS18, 1999JS18, J89R05H, J89S08N, J99J18S
All data for this body: [vot]
MPC data
| Name (number) |
Grover (17950) |
| a |
2.33390 |
| e |
0.16773 |
| i / sin(i) |
6.7119 /
0.11688
|
| q |
1.94244
|
| Q |
2.72537
|
| ω |
328.1301 |
| Node |
357.3562 |
| m |
209.0694 |
| n |
0.2764 |
| Epoch |
2460200.5 |
| nobs |
2100 |
| nopp |
20 |
| Years observed |
1989-2023 |
| rms |
0.65 |
Best values
|
Value |
Standard error |
| Parent |
|
|
| |
|
|
| ap |
2.334 |
|
| ep |
0.128 |
|
| sin(ip) |
0.115 |
|
|
Value |
Standard error |
| G |
0.150 |
|
| H |
14.870 |
|
| Mass |
|
|
| D |
|
|
| pV |
|
|
| Rotational Period |
|
Proper elements data
| ap |
ep |
sin(ip) |
Author |
Reference |
Method |
| 2.3339 |
0.1276 |
0.1152 |
Novakovic_Radovic_Todovic |
2003A&A...403.1165K |
Numeric-Oct-2022 |
G data
| Value |
Uncertainty up |
Uncertainty down |
Author |
Reference |
Method |
| 0.15 |
|
|
MPC-2023-12-94 |
MPC-2023-12-94 |
Phot |
H data
| Value |
Uncertainty up |
Uncertainty down |
Author |
Reference |
Method |
| 14.87 |
|
|
MPC-2023-12-04 |
MPC-2023-12-04 |
Phot |